Home / 843,713.47-1,164,309.03-461,732.59

Finding the Fourth Proportional to 843,713.47, 1,164,309.03 and 461,732.59

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Solution

The fourth proportional to 843,713.47, 1,164,309.03 and 461,732.59 is: 637,182.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,713.47 : 1,164,309.03 = 461,732.59 : x
  2. Step 2: Convert to fraction form
    843,713.47/1,164,309.03 = 461,732.59/x
  3. Step 3: Cross multiply
    843,713.47x = 1,164,309.03 × 461,732.59
  4. Step 4: Simplify right side
    843,713.47x = 537,599,423,982.29
  5. Step 5: Solve for x
    x = 537,599,423,982.29/843,713.47
  6. Step 6: Final answer
    x = 637,182.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.